(chemistry) The synthesis of a complex organic compound (especially a naturally occurring one) from simple, readily available compounds.

(set theory, order theory) A partial order, ≤, (a binary relation that is reflexive, antisymmetric, and transitive) on some set S, such that any two elements of S are comparable (for any x, y ∈ S, either x ≤ y or y ≤ x).

(accounting) An insured item of which the entire value is written off / (insurance) An insured item that is written off when it is beyond repair, or when the cost of repair exceeds the insured value.

plural of total synthesis

plural of total revenue

plural of total order

(neuroscience) The ability to remember in great detail; possessing photographic memory.

Warfare where all of a country's available resources, military as well as civilian, are employed.

plural of total war

(mathematics) Such that each connected subspace is a singleton.